Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details Narrative)

v3.21.1
Stockholders' Equity (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Jun. 02, 2020
Dec. 31, 2018
Number of awards outstanding 1,806,092 1,639,167   1,386,396
Number of awards granted 264,268 256,601    
Unrecognized compensation expense $ 1,600      
Compensation expense, period for recognition 2 years 1 month      
Offering costs   $ 94,162    
Weighted average grant date fair value of options, per share $ 2.22 $ 1.72    
Amended and Restated 2013 Incentive Compensation Plan        
Common stock reserved for issuance 2,956,250      
Number of share available for grant 1,023,811      
Number of awards outstanding 1,269,947      
Number of awards granted 662,492      
Third Amended and Restated 2013 Incentive Compensation Plan        
Common stock reserved for issuance     1,000,000  
Director        
Number of shares issued for services 28,039 29,861    
Number of shares issued for services in lieu of cash $ 100 $ 100    
Accredited Investors | Securities Purchase Agreement (the "2019 PIPE")        
Sale of stock, number of shares issued   2,426,455    
Offering costs   $ 94,162    
Share price (in dollars per share)   $ 3.10    
Proceeds from issuance of stock   $ 7,500